1868820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31147}}^1$

素因数の和:31159

約数の個数: 24

約数和(自身を含む): 5232864

約数和(自身を除く): 3364044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 31147, 62294, 93441, 124588, 155735, 186882, 311470, 373764, 467205, 622940, 934410, 1868820]

約数ペア:

[(1, 1868820), (2, 934410), (3, 622940), (4, 467205), (5, 373764), (6, 311470), (10, 186882), (12, 155735), (15, 124588), (20, 93441), (30, 62294), (60, 31147)]